Patch "drm/amdgpu: fix get_max_engine_clock_in_mhz" has been added to the 4.14-stable tree

This is a note to let you know that I've just added the patch titled

drm/amdgpu: fix get_max_engine_clock_in_mhz

to the 4.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
drm-amdgpu-fix-get_max_engine_clock_in_mhz.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Felix Kuehling <[email protected]>
Date: Mon, 27 Nov 2017 18:29:43 -0500
Subject: drm/amdgpu: fix get_max_engine_clock_in_mhz

From: Felix Kuehling <[email protected]>

[ Upstream commit a9efcc19161e20623c285fac967a32842972cebe ]

Use proper powerplay function. This fixes OpenCL initialization problems.

---
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

@@ -265,6 +265,9 @@ uint32_t get_max_engine_clock_in_mhz(str
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)kgd;
 
-	/* The sclk is in quantas of 10kHz */
-	return adev->pm.dpm.dyn_state.max_clock_voltage_on_ac.sclk / 100;
+	/* the sclk is in quantas of 10kHz */
+	if (amdgpu_sriov_vf(adev))
+		return adev->clock.default_sclk / 100;
+
+	return amdgpu_dpm_get_sclk(adev, false) / 100;
 }

Patches currently in stable-queue which might be from [email protected] are

queue-4.14/drm-amdgpu-fix-get_max_engine_clock_in_mhz.patch queue-4.14/drm-amdkfd-fix-memory-leaks-in-kfd-topology.patch